1. filled with or characterized by large numbers of moving creatures or people

1. present participle of swarm; moving in large numbers as a group

Examples

• The bees were swarming around the hive.
• Tourists were swarming through the museum.
• The swarming ants covered the picnic table.
• Fish were swarming in the shallow water.
• The swarming crowd made it hard to move.
• Reporters were swarming the courthouse steps.
• The garden was swarming with butterflies.